From what i know you have to remove the door panel and tighten the 3 bolts holding the mirror
Yes, they will. Mirrors from a 1999 will go onto a 1997. The mirrors will fit on a 1994-2001.
You need to remove the door panels. Once the panels are off, you can tighten the mirrors. Go to either of the following websites (depends on type of mirror you have) and it will show how to remove the door panels. http://www.kwmuth.com/techsupport/pdfs/21000050.pdf or http://www.kwmuth.com/techsupport/pdfs/21000520.pdf
If it has power mirrors, the switch is on the door.
They will bolt on but the electronics may not plug in.
The lifters in a Dodge Neon are not adjustable.
I believe they just unbolt from the outside of the door and if remote controlled you will have to take inside door panel off to get the cable out.
They will bolt up.They will bolt up.
No, mounting brackets on the door are different. (I made the same assumption, I purchased 1999 mirrors to install on an 2003).
It is not adjustable.
No, it will need replaced.